According to recent evidence, which drug used to treat migraine headaches has some potential for addiction?
Definition of metabolism for Students. : the processes by which a living organism uses food to obtain energy and build tissue and disposes of waste material.
â¢ METABOLISM (noun). The noun METABOLISM has 2 senses: 1. the marked and rapid transformation of a larva into an adult that occurs in some animals. 2. the organic processes (in a cell or organism) that are necessary for life. Familiarity information: METABOLISM used as a noun is rare.Dictionary entry details.. the marked and rapid transformation of a larva into an adult that occurs in some animals. 2. the organic processes (in a cell or organism) that are necessary for life. Familiarity information: METABOLISM used as a noun is rare.